/* Reset & Modern Basics */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #ec8f6d;
    --primary-dark: #e55a2b;
    --secondary: #2c3e50;
    --accent: #f39c12;
    --light: #ecf0f1;
    --dark: #2c3e50;
    --white: #ffffff;
    --shadow-sm: 0 4px 6px rgba(93, 86, 86, 0.08);
    --shadow-md: 0 10px 25px rgba(243, 243, 243, 0.12);
    --shadow-lg: 0 20px 40px rgba(236, 50, 50, 0.15);
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--dark);
    line-height: 1.7;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Compact Layout */
.container {
    width: 95%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Flex Utilities */
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

/* Modern Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-height: 50px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* Header - Compact Modern */
.top-bar {
    background: rgba(71, 95, 118, 0.95);
    backdrop-filter: blur(20px);
    color: white;
    font-size: 0.85rem;
    padding: 0.5rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    background: linear-gradient(135deg, var(rgba(71, 95, 118, 0.95)), var(--accent));
    border-radius: 12px;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    animation: logoFloat 3s ease-in-out infinite;
    padding: 2px;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}


@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-4px); }
}

.logo-text {
    font-weight: 800;
    letter-spacing: -0.02em;
    font-size: 1.3rem;
}

/* Navigation - Modern Glass Effect */
.main-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(206, 36, 36, 0.2);
}

.nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    padding: 1rem 0;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.nav-links.active {
    display: flex;
}

.nav-links a {
    padding: 1rem 2rem;
    font-weight: 600;
    color: var(--dark);
    border-bottom: 1px solid rgba(128, 18, 18, 0.15);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
    padding-left: 2.5rem;
    background: linear-gradient(90deg, transparent, rgba(255,107,53,0.05));
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    width: 32px;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 3px;
    transition: var(--transition);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero - Modern Parallax Effect */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.6)), 
                url("../images/comercial.jpg") center/cover no-repeat fixed;
    color: white;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        transparent 30%, rgba(255,107,53,0.1) 50%, 
        transparent 70%);
    animation: shimmer 6s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) skewX(-15deg); }
    100% { transform: translateX(100%) skewX(-15deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero p {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

/* Sections - Compact Modern */
.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    position: relative;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title::after {
    content: '';
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 2px;
    display: block;
    margin: 1rem auto 0;
    box-shadow: 0 2px 10px rgba(255,107,53,0.3);
}

/* Modern Cards & Grids */
.grid-3, .grid-4 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.card, .project-card, .feature-card {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}

.card::before,
.project-card::before,
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.card:hover,
.project-card:hover,
.feature-card:hover {
    transform: translateY(-12px) rotateX(2deg);
    box-shadow: var(--shadow-lg);
}

.card:hover::before,
.project-card:hover::before,
.feature-card:hover::before {
    transform: scaleX(1);
}

.card h3,
.project-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--dark), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Stats - Modern Compact */
.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.7));
    border-radius: var(--border-radius);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.stat:hover {
    transform: scale(1.05);
}

.stat-number {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 0.5rem;
}

/* Contact Form - Modern */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.contact-form {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255,255,255,0.3);
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--secondary);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.25rem 1rem;
    border: 2px solid rgba(0,0,0,0.08);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255,107,53,0.15);
    transform: translateY(-2px);
}

/* Social Icons - Modern */
.social-icons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.social-link {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255,255,255,0.3);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    transform: translateY(-8px) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

/* Filters - Modern Pills */
.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid rgba(0,0,0,0.08);
    background: rgba(255,255,255,0.9);
    border-radius: 50px;
    margin: 0 0.5rem 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
    backdrop-filter: blur(10px);
}

.filter-btn.active,
.filter-btn:hover {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Testimonials - Modern Slider */
.testimonial-section {
    background: linear-gradient(135deg, var(--secondary), var(--dark));
    color: white;
    position: relative;
    overflow: hidden;
}

.testimonial-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: glide 3s infinite;
}

@keyframes glide {
    0% { left: -100%; }
    100% { left: 100%; }
}

.testimonial {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.testimonial.active {
    opacity: 1;
    animation: fadeInScale 0.6s ease-out;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.testimonial-dots .dot {
    width: 14px;
    height: 14px;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    margin: 0 8px;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dots .dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

/* Footer - Modern */
.site-footer {
    background: linear-gradient(135deg, var(--dark), var(--secondary));
    color: rgba(255,255,255,0.9);
    padding: 3rem 0 2rem;
    text-align: center;
}

.site-footer a {
    color: rgba(255,255,255,0.8);
    transition: var(--transition);
}

.site-footer a:hover {
    color: var(--primary);
}

/* ==========================================================================
   RESPONSIVE - Mobile First Modern
   ========================================================================== */

@media (min-width: 768px) {
    .container { width: 90%; padding: 0; }
    
    .section { padding: 6rem 0; }
    
    /* Navigation */
    .hamburger { display: none; }
    .nav-links {
        display: flex !important;
        flex-direction: row;
        position: static;
        background: none;
        box-shadow: none;
        padding: 0;
        list-style: none;
        
    }
    .nav-links a {
        padding: 0 0 0 2rem;
        border: none;
        font-size: 0.95rem;
    }
    
    /* Hero */
    .hero-actions { justify-content: center; gap: 1.5rem; }
    
    /* Grids */
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .about-grid,
    .contact-grid { grid-template-columns: 1fr 1fr; }
    
    .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    
    .stats { grid-template-columns: repeat(4, 1fr); gap: 2rem; }
}

@media (min-width: 1280px) {
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
    
    .nav-links a { padding: 0 0 0 2.5rem; }
}

@media (max-width: 600px) {
    .top-bar { display: none; }
    .hero { height: 60vh; }
    .stats { grid-template-columns: 1fr; }
}
/* ==========================================================
   UTILITIES (used in HTML but missing)
   ========================================================== */

.center {
    text-align: center;
}

.mt-2 {
    margin-top: 2rem;
}

.full-width {
    width: 100%;
}

/* ==========================================================
   NAV BUTTON FIX
   ========================================================== */

.main-nav .btn-primary {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    min-height: auto;
}

/* ==========================================================
   HERO SLIDER (HTML uses hero-slider & hero-slide)
   ========================================================== */

.hero-slider {
    position: relative;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        rgba(0, 0, 0, 0.45),
        rgba(0, 0, 0, 0.65)
    );
    z-index: 1;
}

.hero-slides {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-content {
    z-index: 2;
}

/* ==========================================================
   SERVICES SECTION
   ========================================================== */

.service-card ul {
    margin-top: 1rem;
    padding-left: 1.2rem;
}

.service-card ul li {
    margin-bottom: 0.5rem;
    list-style: disc;
    color: #555;
}

.service-count {
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(236, 143, 109, 0.25);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

/* ==========================================================
   TESTIMONIALS
   ========================================================== */

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial {
    text-align: center;
    padding: 2rem;
}

.testimonial p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
}

.testimonial-author h4 {
    margin: 0;
    font-size: 1rem;
}

.testimonial-author span {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* ==========================================================
   CONTACT SECTION
   ========================================================== */

.contact-details {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.branch-card {
    background: rgba(255,255,255,0.9);
    padding: 1.5rem;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.branch-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.branch-card h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.branch-card p {
    margin: 0.25rem 0;
    color: #555;
}

/* ==========================================================
   FOOTER ALIGNMENT FIX
   ========================================================== */

.site-footer .flex-between {
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .site-footer .flex-between {
        flex-direction: row;
    }
}

@media (max-width: 600px) {
    .top-bar {
        display: block;
    }
}
/* FIX NAV FLEX ON MOBILE */
@media (max-width: 767px) {
    .main-nav .flex-between {
        flex-wrap: nowrap;
    }

    .hamburger {
        display: flex;
    }
}